[INFO] fetching crate thin-jsonrpc-client 0.1.0... [INFO] testing thin-jsonrpc-client-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate thin-jsonrpc-client 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate thin-jsonrpc-client 0.1.0 [INFO] finished tweaking crates.io crate thin-jsonrpc-client 0.1.0 [INFO] tweaked toml for crates.io crate thin-jsonrpc-client 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate thin-jsonrpc-client 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 47 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `derive_more` dependency) [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e5713896471c055fee6b37d7db328e442acb18f6f70c5249b95091c3b4707ed [INFO] running `Command { std: "docker" "start" "-a" "5e5713896471c055fee6b37d7db328e442acb18f6f70c5249b95091c3b4707ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e5713896471c055fee6b37d7db328e442acb18f6f70c5249b95091c3b4707ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e5713896471c055fee6b37d7db328e442acb18f6f70c5249b95091c3b4707ed", kill_on_drop: false }` [INFO] [stdout] 5e5713896471c055fee6b37d7db328e442acb18f6f70c5249b95091c3b4707ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d495bc0705bc0ff92069481f15c8d60b5a6b3f9b2387917aaef7ce65110ac515 [INFO] running `Command { std: "docker" "start" "-a" "d495bc0705bc0ff92069481f15c8d60b5a6b3f9b2387917aaef7ce65110ac515", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `derive_more` dependency) [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thin-jsonrpc-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `bytes` is never read [INFO] [stdout] --> src/raw_response.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | bytes: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `data` is never read [INFO] [stdout] --> src/raw_response.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub data: Option> [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.98s [INFO] running `Command { std: "docker" "inspect" "d495bc0705bc0ff92069481f15c8d60b5a6b3f9b2387917aaef7ce65110ac515", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d495bc0705bc0ff92069481f15c8d60b5a6b3f9b2387917aaef7ce65110ac515", kill_on_drop: false }` [INFO] [stdout] d495bc0705bc0ff92069481f15c8d60b5a6b3f9b2387917aaef7ce65110ac515 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c001cef443ece491b9eee8813e4dd1f4333e843dcd8d88db6242e1a391e37f07 [INFO] running `Command { std: "docker" "start" "-a" "c001cef443ece491b9eee8813e4dd1f4333e843dcd8d88db6242e1a391e37f07", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `derive_more` dependency) [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stdout] warning: value assigned to `bytes` is never read [INFO] [stdout] --> src/raw_response.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | bytes: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `data` is never read [INFO] [stdout] --> src/raw_response.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub data: Option> [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling thin-jsonrpc-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `bytes` is never read [INFO] [stdout] --> src/raw_response.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | bytes: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `data` is never read [INFO] [stdout] --> src/raw_response.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub data: Option> [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.75s [INFO] running `Command { std: "docker" "inspect" "c001cef443ece491b9eee8813e4dd1f4333e843dcd8d88db6242e1a391e37f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c001cef443ece491b9eee8813e4dd1f4333e843dcd8d88db6242e1a391e37f07", kill_on_drop: false }` [INFO] [stdout] c001cef443ece491b9eee8813e4dd1f4333e843dcd8d88db6242e1a391e37f07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 497b0cf6fcaa65ff4d28ddcff38bf2d2b522ec070e97316714a704373b6b5e08 [INFO] running `Command { std: "docker" "start" "-a" "497b0cf6fcaa65ff4d28ddcff38bf2d2b522ec070e97316714a704373b6b5e08", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `derive_more` dependency) [INFO] [stderr] warning: value assigned to `bytes` is never read [INFO] [stderr] --> src/raw_response.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | bytes: Vec [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `data` is never read [INFO] [stderr] --> src/raw_response.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | pub data: Option> [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `thin-jsonrpc-client` (lib) generated 2 warnings [INFO] [stderr] warning: `thin-jsonrpc-client` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thin_jsonrpc_client-145a0ea9bb841d21) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::test_notifications ... ok [INFO] [stdout] test test::test_basic_requests ... ok [INFO] [stdout] test test::test_lots_of_subscriptions ... ok [INFO] [stderr] Doc-tests thin_jsonrpc_client [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/params.rs - params::ArrayParams (line 84) ... ok [INFO] [stdout] test src/params.rs - params::ObjectParams (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "497b0cf6fcaa65ff4d28ddcff38bf2d2b522ec070e97316714a704373b6b5e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "497b0cf6fcaa65ff4d28ddcff38bf2d2b522ec070e97316714a704373b6b5e08", kill_on_drop: false }` [INFO] [stdout] 497b0cf6fcaa65ff4d28ddcff38bf2d2b522ec070e97316714a704373b6b5e08